Individual Calculations April 2014
 Ai, Farshad  Total change: -9.00  Rating chartPersonal card
 e2e4 High Wycombe Challengers Mar 2014 High Wycombe ENG 2014-03-14
RcRownchangeKK*chgGame
 1824 1936 2.00 4 -0.60 15 -9.00 
  Mitchell, Robert 1767 ENG1.0010.28154.20 
  Woolcock, Craig 1903 WLS0.501-0.0515-0.75 
  Twigge-Molecey, Billy 1783 ENG0.001-0.7015-10.50 
  Higgs, Joshua 1844 ENG0.501-0.1315-1.95 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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